Engineered thermal response across three layers — nano phase-change materials, system-level buffer modules, and distributed resilience capacity.
Material, system, and resilience. Each layer is consumed independently, or stacked into a full thermal capacity solution.
Passive Edge Tech is an advanced micro/nano encapsulation platform — delivering nano phase-change materials, microcapsules, and contract encapsulation services for partners who need engineered thermal performance at the material level.
Thermal-buffer modules, thermal cores, cold-storage modules — material capability translated into integration-ready system blocks.
The long-term direction. Distributed buffer capacity that helps absorb thermal peaks, extend recovery windows, and support load-response thinking across infrastructure.
Future-facing capability, not a deployed network or guaranteed product.
Read direction →Shift peak load away from the grid's most expensive hours, absorb sudden thermal events, and extend recovery windows during interruptions — without permanent new cooling infrastructure.
NIII · Yongshuiqiao S&T Center · Ningbo
Passive Edge grows within the industrial innovation ecosystem of Ningbo Industrial Internet Institute, headquartered at Yongshuiqiao S&T Center. The platform connects advanced research, incubation, engineering talent, and industrial translation resources around intelligent manufacturing and AI-era infrastructure.
Start at the material layer if your project needs an integration-ready PCM or encapsulation. Each material is available as a technical data package.
— 01 · PCM Platform
Our product line is PCM specified by phase point — and at every temperature, 9 grades: three conductivity tiers across three chemistries.
— 02 · Nano PCM · SEM
Core-shell encapsulation down to sub-micron sizes. Integrates into textiles, foams, polymers, coatings.
Custom encapsulation service. Tunable shell chemistry, release profile, and load — for thermal, agro and life-science use.
One engineered core — PCM plates and thermal cores — now anchoring three flagship deployments: AI data center cooling, cold-storage thermal storage, and pharma cold chain. System delivery requires project-specific validation.
— CORE COMPONENT
Inside every deployment
The engineered core behind the deployments below — SemiST and UltraST PCM plates and stacked thermal cores. The same modules sit inside cold-storage tanks and form the basis of AI data center cooling, plus industrial heat recovery and HVAC. Configurable phase point.
Open application page →
— 01 / FLAGSHIP
AI · Infrastructure
Thermal-buffer modules and high-conductivity coolant additives for peak shaving, demand-charge offset, and recovery-window extension in AI workloads.
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— 02 / FLAGSHIP
Industrial · Refrigeration
Co-engineered with downstream system partners under our EDGE Material Inside model — Passive Edge supplies the PCM material and chemistry; partners (e.g. Solar Tribe) build the equipment and own the system patent. Together: extended outage tolerance, less compressor cycling, steadier cold-room temperatures.
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— 03 / FLAGSHIP
Life sciences · Cold chain
Foil-sealed UltraST PCM modules sized per shipment and tuned to validated windows — 2–8 °C, 15–25 °C, −20 °C. They hold payload temperature through long, power-free transit, cutting consumable cost and stability risk versus water-ice or gel packs.
Open application page →Beyond the three flagship deployments above, the same phase-change core is supplied as the material inside our partners’ products — building energy systems, electronics, and temperature-regulating textiles. Each has a dedicated application page.
— Heat pump · HVAC
We supply the PCM; HVAC makers build the product. Partners develop air conditioners, heat pumps, and thermal-storage systems around our materials — a leading appliance brand for water heaters, a European heat-pump maker for heat-pump heat storage.
— Electronics
PCM rubber and solid-state PCM at the heat source — chips, power-battery packs, motor drives — holding silicon in its safe band. Deployed in a robot vacuum for +40% battery cycle life.
— Home textiles
Microencapsulated PCM woven into or coated onto fabric — bedding, apparel, and cooling finishes that absorb body heat at the warm threshold and buffer it back, holding skin contact in a comfortable band.
As thermal-buffer modules deploy across AI facilities, cold storage hubs, and process-side installations, they can be coordinated as a distributed thermal asset.
The direction we're working toward: capacity that helps operators absorb thermal peaks, extend recovery windows, and support load-response thinking alongside electrical grid services.
Each market application has a dedicated sizing tool. Get a directional result in minutes, then bring it to a Material / System Review.
AI Data Center
Model peak-shaving and demand offset for AI data center cooling on our full cooling-calculation platform.
Pharma Cold Chain
Step through box, temperature window and phase point to size the UltraST PCM charge per shipment.
Cold Storage
Outage resilience and load-shift sizing for cold rooms and warehouses. Coming soon — talk to us for an interim estimate.
Selected press, partnerships, and competition results — a track record behind the technology.
All company news →At the China-Africa Energy Innovation Cooperation Accelerator Demo Day in Beijing, our “Solar + Phase Change Cold Storage” solution won the Innovation Solution Award and was featured in the project’s Case Study Report.
Our proprietary phase change material PE-O-5 passed the rigorous product-level certification of Germany’s Quality Association PCM (RAL) — meeting international industrial-grade benchmarks for stability and reliability.
Five years of industrializing nano-microencapsulated phase change temperature control — now commercialized across cold chain, building efficiency, energy storage, textiles, and electronics cooling.
As a National Green Technology Database enterprise, Passive Edge engaged UNIDO representatives across Southeast Asia — UltraST and MOFPoly PCM drawing strong regional interest.
Tools and documents to take you from "this looks relevant" to "ready for project review" — before booking engineering time.
Dedicated sizing tools for AI data center cooling, pharma cold chain and cold storage — get a directional result before a review.
Per-material datasheets — phase point, latent heat, conductivity, cycle stability, encapsulation chemistry.
Implementation-focused notes for AI cooling, cold storage, pharma cold chain, and other deployment patterns.
Our team will respond with a fit assessment, a relevant technical data package, and a proposed pilot test plan if there's a match.